10 20 30 40 50 CAAAUAAAUUAUACGAG---| CU U U A C UGACA CCUUG AAG GU UUUCUUCGCCGGC CAGCU UG A GGAAC UUC CG AAAGAAGCGGUCG GUCGA AC U CACCAAAAUACAUCUCUCAU^ U- C U - U UAAGG 110 100 90 80 70 60